ORA-7445 when Dropping a Text Index or Running DBMS_STATS on a Table with Text Index (Doc ID 1322254.1)

Last updated on MAY 14, 2013

Applies to:

Oracle Text - Version 10.2.0.5 to 10.2.0.5 [Release 10.2]
Information in this document applies to any platform.
***Checked for relevance on 14-May-2013***

Symptoms

Trying to:

- drop a Text index
- gather stats using dbms_stats for the table
- select from ctxsys.ctx_version;

fails with

ORA-07445: exception encountered: core dump [drumcmf()+184] [SIGSEGV] [Address not mapped to object]

ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [drumcmf()+184] [SIGSEGV]
[Address not mapped to object] [0x000000000] [] []
Current SQL statement for this session:
drop index amv.AMV_C_CHANNELS_DESC_CTX force
----- PL/SQL Call Stack -----
object line object
handle number name
3bf9d9818 1314 package body CTXSYS.DRIXMD
3bf9d9818 1340 package body CTXSYS.DRIXMD
39b579670 850 package body CTXSYS.DRVDDL
3a32e5760 604 CTXSYS.TEXTINDEXMETHODS
----- Call Stack Trace -----
.
ksedmp ssexhd sighndlr call_user_handler lxhLaToId
drurnew draccbi drexumcx drexrkglpurge spefcpfa
spefmccallstd peftrusted psdexsp rpiswu2 psdextp
pefccal pefcal pevm_FCAL pfrinstr_FCAL pfrrun_no_tool
pfrrun plsql_run peidxr_run peidxexe kkxdexe
kkxmpexe kgmexwi kgmexec evapls rpiswu2
evaopn2 rpiswu2 qximeop_setroles 828 qximeop
qxdidedo opiexe opiosq0 kpooprx kpoal8
opiodr ttcpip opitsk opiino opiodr
opidrv sou2o opimai_real main start

Cause

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